World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
43
Citations
5085
World Ranking
17363
National Ranking
346

Rengan Ramesh publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Rengan Ramesh sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 177 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Rengan Ramesh D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Rengan Ramesh sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 43 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Best Publications

  • Synthesis, spectra, dioxygen affinity and antifungal activity of Ru(III) Schiff base complexes.

    R Ramesh;S Maheswaran

  • Ruthenium(II) arene complexes containing benzhydrazone ligands: synthesis, structure and antiproliferative activity

    Mohamed Kasim Mohamed Subarkhan;Rengan Ramesh

  • Synthesis and Structure of Arene Ru(II) N∧O-Chelating Complexes: In Vitro Cytotoxicity and Cancer Cell Death Mechanism

    Sundarraman Balaji;Mohamed Kasim Mohamed Subarkhan;Rengan Ramesh;Hangxiang Wang

  • Investigation into antiproliferative activity and apoptosis mechanism of new arene Ru(II) carbazole-based hydrazone complexes

    Thangavel Sathiya Kamatchi;Mohamed Kasim Mohamed Subarkhan;Rengan Ramesh;Hangxiang Wang

  • Synthesis, Spectral and Antifungal Activity of Ru(II) Mixed‐Ligand Complexes

    R. Ramesh;M. Sivagamasundari

  • Synthesis and molecular structure of arene ruthenium(II) benzhydrazone complexes: impact of substitution at the chelating ligand and arene moiety on antiproliferative activity

    Mohamed Kasim Mohamed Subarkhan;Rengan Ramesh;Yu Liu

  • Synthesis, antiproliferative activity and apoptosis-promoting effects of arene ruthenium(II) complexes with N, O chelating ligands

    Nanjan Mohan;Mohamed Kasim Mohamed Subarkhan;Rengan Ramesh

  • Synthesis, characterization, catalytic oxidation and biological activity of ruthenium(III) Schiff base complexes derived from 3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione

    Sethuraman Kannan;Rengan Ramesh

  • Synthesis, luminescent, redox and catalytic properties of Ru(II) carbonyl complexes containing 2N2O donors

    K. Naresh Kumar;R. Ramesh

  • Ruthenium(II) carbonyl complexes of dehydroacetic acid thiosemicarbazone : Synthesis, structure, light emission and biological activity

    Sethuraman Kannan;M. Sivagamasundari;R. Ramesh;Yu Liu

  • Synthesis and structure of nickel(ii) thiocarboxamide complexes: effect of ligand substitutions on DNA/protein binding, antioxidant and cytotoxicity

    Ramasamy Raj Kumar;Mohamed Kasim Mohamed Subarkhan;Rengan Ramesh

  • Synthesis, characterization, redox property and biological activity of Ru(II) carbonyl complexes containing O,N-donor ligands and heterocyclic bases.

    K.Naresh Kumar;R. Ramesh

  • Synthesis, Spectra and Electrochemistry of Ru(III) Complexes with Tetradentate Schiff Bases

    R. Ramesh;P. K. Suganthy;K. Natarajan

  • Ruthenium(III) complexes of amine-bis(phenolate) ligands as catalysts for transfer hydrogenation of ketones

    Sethuraman Kannan;K. Naresh Kumar;Rengan Ramesh

  • Half-sandwich para -cymene ruthenium(II) naphthylazophenolato complexes: Synthesis, molecular structure, light emission, redox behavior and catalytic oxidation properties

    K. Naresh Kumar;G. Venkatachalam;R. Ramesh;Y. Liu

  • Antiproliferative activity of cationic and neutral thiosemicarbazone copper(II) complexes

    M. Mohamed Subarkhan;R. N. Prabhu;R. Raj Kumar;R. Ramesh

  • Spectral and catalytic studies of ruthenium(III) Schiff base complexes

    R. Ramesh

  • Copper(I) hydrazone complexes: Synthesis, structure, DNA binding, radical scavenging and computational studies

    P. Krishnamoorthy;P. Sathyadevi;K. Senthilkumar;P. Thomas Muthiah

  • Palladium(II) thiocarboxamide complexes: synthesis, characterisation and application to catalytic Suzuki coupling reactions

    Elangovan Sindhuja;Rengan Ramesh;Yu Liu

  • Nickel(II)-NΛNΛO Pincer Type Complex-Catalyzed N-alkylation of Amines with Alcohols via the Hydrogen Autotransfer Reaction.

    Gunasekaran Balamurugan;Rengan Ramesh;Jan Grzegorz Malecki

Frequent Co-Authors

Kyo Han Ahn
Kyo Han Ahn Pohang University of Science and Technology
Dominique Matt
Dominique Matt University of Strasbourg
Yu Liu
Yu Liu University of Electronic Science and Technology of China
Nattamai Bhuvanesh
Nattamai Bhuvanesh Texas A&M University
Shaikh M. Mobin
Shaikh M. Mobin Indian Institute of Technology Indore
Loïc Toupet
Loïc Toupet University of Rennes
Karuppannan Natarajan
Karuppannan Natarajan Bharathiar University

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Best Scientists Citing Rengan Ramesh